/* ========================================================================== 
HTML5 display definitions 
========================================================================== / 
/**
 * Correct `block` display not defined in IE 8/9.
 */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
    display: block;
}

/**
 * Correct `inline-block` display not defined in IE 8/9.
 */

audio,
canvas,
video {
    display: inline-block;
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */

audio:not([controls]) {
    display: none;
    height: 0;
}

/**
 * Address styling not present in IE 8/9.
 */

[hidden] {
    display: none;
}

/*less version:*/

article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary {
    display: block;
}
[hidden] {
    display: none;
}
audio:not([controls]) {
    display: none;
    height: 0;
}
audio,canvas,video {
    display: inline-block;
}